suspension bed hydrogenation

• 悬浮床加氢

suspension bed hydrogenation的用法和样例：

例句

1. Selecting either fixed bed hydrodesulfurizing or suspended bed hydrcracking depends on both characteristics of feedstocks and products.
   在加工渣油时选用固定床加氢脱硫工艺还是悬浮床加氢裂化工艺，应根据所用原料的性质和加工的目的而定。